???7????????? ???????????????
??????????????????2?????????????????2? ?,???????2?1????,??????????1???31?????????,??,??????????????19???????????
??????????????????:???,?1??????????31?,?,?????????????????????????????????????????????????,?2???????1?????,??????????????????????????????????,???????????
??,??????1???31?,?,?????????,?????????????????????????
?,???????????????????,?????,??
????,??????????2??????????????????????????????????1????,?,?????
??????????:???????